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All possible quantum numbers $IJ^P=0(\\frac{1}{2})^-$, $0(\\frac{3}{2})^-$, $0(\\frac{5}{2})^-$, $1(\\frac{1}{2})^-$, $1(\\frac{3}{2})^-$ and $1(\\frac{5}{2})^-$ have been investigated. 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Stimulated by the fact that all hidden-charm pentaquark states in $S=0$ systems were successfully predicted by our chiral quark model, we extended this study to the $S=-1$ systems. All possible quantum numbers $IJ^P=0(\\frac{1}{2})^-$, $0(\\frac{3}{2})^-$, $0(\\frac{5}{2})^-$, $1(\\frac{1}{2})^-$, $1(\\frac{3}{2})^-$ and $1(\\frac{5}{2})^-$ have been investigated. 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